mirror of
https://github.com/tildearrow/furnace.git
synced 2024-11-26 22:43:01 +00:00
chip flags rewrite, part 1
This commit is contained in:
tildearrow
parent
24a72165c9
commit
82eed26094
3 changed files with 453 additions and 21 deletions
403
papers/format.md
403
papers/format.md
|
|
@ -32,6 +32,7 @@ these fields are 0 in format versions prior to 100 (0.6pre1).
|
|||
|
||||
the format versions are:
|
||||
|
||||
- 119: Furnace dev119 (still not released)
|
||||
- 118: Furnace dev118
|
||||
- 117: Furnace dev117
|
||||
- 116: Furnace 0.6pre1.5
|
||||
|
|
@ -271,7 +272,9 @@ size | description
|
|||
| - signed char, 64=1.0, 127=~2.0
|
||||
32 | sound chip panning
|
||||
| - signed char, -128=left, 127=right
|
||||
128 | sound chip parameters
|
||||
128 | sound chip flag pointers (>=119) or sound chip flags
|
||||
| - before 118, these were 32-bit flags.
|
||||
| - for conversion details, see the "converting from old flags" section.
|
||||
STR | song name
|
||||
STR | song author
|
||||
4f | A-4 tuning
|
||||
|
|
@ -410,6 +413,23 @@ size | description
|
|||
| - same as above
|
||||
```
|
||||
|
||||
# chip flags
|
||||
|
||||
```
|
||||
size | description
|
||||
-----|------------------------------------
|
||||
4 | "FLAG" block ID
|
||||
4 | size of this block
|
||||
STR | data
|
||||
```
|
||||
|
||||
flags are stored in text (`key=value`) format. for example:
|
||||
|
||||
```
|
||||
clock=4000000
|
||||
stereo=true
|
||||
```
|
||||
|
||||
# instrument
|
||||
|
||||
notes:
|
||||
|
|
@ -1156,3 +1176,384 @@ size | description
|
|||
```
|
||||
|
||||
wavetable data follows.
|
||||
|
||||
# converting from old flags
|
||||
|
||||
prior to format version 119, chip flags were stored as a 32-bit integer.
|
||||
this section will help you understand the old flag format.
|
||||
|
||||
chips which aren't on this list don't have any flags.
|
||||
|
||||
## 0x02: Genesis (COMPOUND) and 0x42: Genesis extended (COMPOUND)
|
||||
|
||||
- bit 31: ladderEffect (bool)
|
||||
- bit 0-30: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- 2: 8MHz
|
||||
- 3: Firecore (`COLOR_NTSC*12/7`)
|
||||
- 4: System 32 (`COLOR_NTSC*9/4`)
|
||||
- only 0 and 1 apply to the SN part as well.
|
||||
|
||||
## 0x03: SMS (SN76489)
|
||||
|
||||
- flags AND 0xff03: clockSel (int)
|
||||
- 0x0000: NTSC (becomes 0)
|
||||
- 0x0001: PAL (becomes 1)
|
||||
- 0x0002: 4MHz (becomes 2)
|
||||
- 0x0003: half NTSC (becomes 3)
|
||||
- 0x0100: 3MHz (becomes 4)
|
||||
- 0x0101: 2MHz (becomes 5)
|
||||
- 0x0102: eighth NTSC (becomes 6)
|
||||
- flags AND 0xcc: chipType (int)
|
||||
- 0x00: Sega PSG (becomes 0)
|
||||
- 0x04: TI SN76489 (becomes 1)
|
||||
- 0x08: SN with Atari-like short noise (becomes 2)
|
||||
- 0x0c: Game Gear (becomes 3)
|
||||
- 0x40: TI SN76489A (becomes 4)
|
||||
- 0x44: TI SN76496 (becomes 5)
|
||||
- 0x48: NCR 8496 (becomes 6)
|
||||
- 0x4c: Tandy PSSJ 3-voice sound (becomes 7)
|
||||
- 0x80: TI SN94624 (becomes 8)
|
||||
- 0x84: TI SN76494 (becomes 9)
|
||||
- bit 4: noPhaseReset (bool)
|
||||
|
||||
## 0x04: Game Boy
|
||||
|
||||
- bits 0-1: chipType (int)
|
||||
- 0: DMG (rev B)
|
||||
- 1: CGB (rev C)
|
||||
- 2: CGB (rev E)
|
||||
- 3: AGB
|
||||
- bit 3: noAntiClick (bool)
|
||||
|
||||
## 0x05: PC Engine
|
||||
|
||||
- bit 1: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: pseudo-PAL
|
||||
- bit 2: chipType (int)
|
||||
- 0: HuC6280
|
||||
- 1: HuC6280A
|
||||
- bit 3: noAntiClick (bool)
|
||||
|
||||
## 0x06: NES, 0x88: VRC6, 0x8a: FDS and 0x8b: MMC5
|
||||
|
||||
- flags: clockSel (int)
|
||||
- 0: NTSC (2A03)
|
||||
- 1: PAL (2A07)
|
||||
- 2: Dendy
|
||||
|
||||
## 0x07: C64 (8580) and 0x47: C64 (6581)
|
||||
|
||||
- bit 0-3: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- 2: SSI 2001
|
||||
|
||||
## 0x08: Arcade (YM2151+SegaPCM; COMPOUND)
|
||||
|
||||
- bit 0-7: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- 2: 4MHz
|
||||
- this clock only applies to the YM2151.
|
||||
|
||||
## 0x09: Neo Geo CD (YM2610), 0xa5: Neo Geo (YM2610), 0xa6: Neo Geo extended (YM2610), 0x49: Neo Geo CD extended, 0x9e: YM2610B and 0xde: YM2610B extended
|
||||
|
||||
- bit 0-7: clockSel (int)
|
||||
- 0: 8MHz
|
||||
- 1: 8.06MHz (Neo Geo AES)
|
||||
|
||||
## 0x80: AY-3-8910
|
||||
|
||||
- bit 0-3: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- 2: ZX Spectrum 48K (1.75MHz)
|
||||
- 3: 2MHz
|
||||
- 4: 1.5MHz
|
||||
- 5: 1MHz
|
||||
- 6: Sunsoft 5B
|
||||
- 7: PAL NES
|
||||
- 8: Sunsoft 5B on PAL NES
|
||||
- 9: 1.10MHz
|
||||
- 10: 2^21MHz
|
||||
- 11: double NTSC
|
||||
- 12: 3.6MHz
|
||||
- 13: 1.25MHz
|
||||
- 14: 1.536MHz
|
||||
- bit 4-5: chipType (int)
|
||||
- 0: AY-3-8910
|
||||
- 1: YM2149(F)
|
||||
- 2: Sunsoft 5B
|
||||
- 3: AY-3-8914
|
||||
- bit 6: stereo (bool)
|
||||
- bit 8-15: stereoSep (int)
|
||||
|
||||
## 0x81: Amiga
|
||||
|
||||
- bit 0: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- bit 1: chipType (int)
|
||||
- 0: Amiga 500
|
||||
- 1: Amiga 1200
|
||||
- bit 2: bypassLimits (bool)
|
||||
- bit 8-14: stereoSep (int)
|
||||
|
||||
## 0x82: YM2151 alone
|
||||
|
||||
- bit 0-7: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- 2: 4MHz
|
||||
|
||||
## 0x83: YM2612 alone, 0xa0: YM2612 extended, 0xbd: YM2612 extra features extended and 0xbe: YM2612 extra features
|
||||
|
||||
- bit 31: ladderEffect (bool)
|
||||
- bit 0-30: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- 2: 8MHz
|
||||
- 3: Firecore (`COLOR_NTSC*12/7`)
|
||||
- 4: System 32 (`COLOR_NTSC*9/4`)
|
||||
|
||||
## 0x84: TIA
|
||||
|
||||
- bit 0: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- bit 1-2: mixingType (int)
|
||||
- 0: mono
|
||||
- 1: mono (no distortion)
|
||||
- 2: stereo
|
||||
|
||||
## 0x85: VIC-20
|
||||
|
||||
- bit 0: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
|
||||
## 0x87: SNES
|
||||
|
||||
- bit 0-6: volScaleL (int)
|
||||
- bit 8-14: volScaleR (int)
|
||||
|
||||
## 0x89: OPLL (YM2413) and 0xa7: OPLL drums (YM2413)
|
||||
|
||||
- bit 0-3: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- 2: 4MHz
|
||||
- 3: half NTSC
|
||||
- bit 4-31: patchSet (int)
|
||||
- 0: YM2413
|
||||
- 1: YMF281
|
||||
- 2: YM2423
|
||||
- 3: VRC7
|
||||
|
||||
## 0x8c: Namco 163
|
||||
|
||||
- bit 0-3: clockSel (int)
|
||||
- 0: NTSC (2A03)
|
||||
- 1: PAL (2A07)
|
||||
- 2: Dendy
|
||||
- bit 4-6: channels (int)
|
||||
- bit 7: multiplex (bool)
|
||||
|
||||
## 0x8d: OPN (YM2203) and 0xb6: OPN extended
|
||||
|
||||
- bit 0-4: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- 2: 4MHz
|
||||
- 3: 3MHz
|
||||
- 4: 3.99MHz
|
||||
- 5: 1.5MHz
|
||||
- bit 5-6: prescale (int)
|
||||
- 0: /6
|
||||
- 1: /3
|
||||
- 2: /2
|
||||
|
||||
## 0x8e: PC-98 (YM2608) and 0xb7: PC-98 extended
|
||||
|
||||
- bit 0-4: clockSel (int)
|
||||
- 0: 8MHz
|
||||
- 1: 7.98MHz
|
||||
- bit 5-6: prescale (int)
|
||||
- 0: /6
|
||||
- 1: /3
|
||||
- 2: /2
|
||||
|
||||
## 0x8f: OPL (YM3526), 0xa2: OPL drums (YM3526), 0x90: OPL2 (YM3812), 0xa3: OPL2 drums (YM3812), 0xb2: Yamaha Y8950 and 0xb3: Yamaha Y8950 drums
|
||||
|
||||
- bit 0-7: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- 2: 4MHz
|
||||
- 3: 3MHz
|
||||
- 4: 3.99MHz
|
||||
- 5: 3.5MHz
|
||||
|
||||
## 0x91: OPL3 (YMF262) and 0xa4: OPL3 drums (YMF262)
|
||||
|
||||
- bit 0-7: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- 2: 14MHz
|
||||
- 3: 16MHz
|
||||
- 4: 15MHz
|
||||
|
||||
## 0x93: Intel 8253 (beeper)
|
||||
|
||||
- bit 0-1: speakerType (int)
|
||||
- 0: unfiltered
|
||||
- 1: cone
|
||||
- 2: piezo
|
||||
- 3: system
|
||||
|
||||
## 0x95: RF5C68
|
||||
|
||||
- bit 0-3: clockSel (int)
|
||||
- 0: 8MHz
|
||||
- 1: 10MHz
|
||||
- 2: 12.5MHz
|
||||
- bit 4-31: chipType (int)
|
||||
- 0: RF5C68
|
||||
- 1: RF5C164
|
||||
|
||||
## 0x97: Philips SAA1099
|
||||
|
||||
- flags: clockSel (int)
|
||||
- 0: 8MHz
|
||||
- 1: NTSC
|
||||
- 2: PAL
|
||||
|
||||
## 0x98: OPZ (YM2414)
|
||||
|
||||
- flags: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: pseudo-PAL
|
||||
- 2: 4MHz
|
||||
|
||||
## 0x9a: AY8930
|
||||
|
||||
- bit 0-3: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- 2: ZX Spectrum 48K (1.75MHz)
|
||||
- 3: 2MHz
|
||||
- 4: 1.5MHz
|
||||
- 5: 1MHz
|
||||
- 6: Sunsoft 5B
|
||||
- 7: PAL NES
|
||||
- 8: Sunsoft 5B on PAL NES
|
||||
- 9: 1.10MHz
|
||||
- 10: 2^21MHz
|
||||
- 11: double NTSC
|
||||
- 12: 3.6MHz
|
||||
- bit 6: stereo (bool)
|
||||
- bit 8-15: stereoSep (int)
|
||||
|
||||
## 0x9d: VRC7
|
||||
|
||||
- bit 0-3: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- 2: 4MHz
|
||||
- 3: half NTSC
|
||||
|
||||
## 0x9f: ZX Spectrum (beeper)
|
||||
|
||||
- bit 0-1: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
|
||||
## 0xa1: Konami SCC and 0xb4: Konami SCC+
|
||||
|
||||
- bit 0-6: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- 2: 1.5MHz
|
||||
- 3: 2MHz
|
||||
|
||||
## 0xaa: MSM6295
|
||||
|
||||
- bit 0-6: clockSel (int)
|
||||
- 0: 1MHz
|
||||
- 1: 1.056MHz
|
||||
- 2: 4MHz
|
||||
- 3: 4.224MHz
|
||||
- 4: NTSC
|
||||
- 5: half NTSC
|
||||
- 6: 2/7 NTSC
|
||||
- 7: quarter NTSC
|
||||
- 8: 2MHz
|
||||
- 9: 2.112MHz
|
||||
- 10: 875KHz
|
||||
- 11: 937.5KHz
|
||||
- 12: 1.5MHz
|
||||
- 13: 3MHz
|
||||
- 14: 1/3 NTSC
|
||||
- bit 7: rateSel (bool)
|
||||
|
||||
## 0xab: MSM6258
|
||||
|
||||
- flags: clockSel (int)
|
||||
- 0: 4MHz
|
||||
- 1: 4.096MHz
|
||||
- 2: 8MHz
|
||||
- 3: 8.192MHz
|
||||
|
||||
## 0xae: OPL4 (YMF278B) and 0xaf: OPL4 drums (YMF278B)
|
||||
|
||||
- bit 0-7: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- 2: 33.8688MHz
|
||||
|
||||
## 0xb0: Seta/Allumer X1-010
|
||||
|
||||
- bit 0-3: clockSel (int)
|
||||
- 0: 16MHz
|
||||
- 1: 16.67MHz
|
||||
- bit 4: stereo (bool)
|
||||
|
||||
## 0xb5: tildearrow Sound Unit
|
||||
|
||||
- bit 0: clockSel (int)
|
||||
- 0: NTSC
|
||||
- 1: PAL
|
||||
- bit 2: echo (bool)
|
||||
- bit 3: swapEcho (bool)
|
||||
- bit 4: sampleMemSize (int)
|
||||
- 0: 8K
|
||||
- 1: 64K
|
||||
- bit 5: pdm (bool)
|
||||
- bit 8-13: echoDelay (int)
|
||||
- bit 16-19: echoFeedback (int)
|
||||
- bit 20-23: echoResolution (int)
|
||||
- bit 24-31: echoVol (int)
|
||||
|
||||
## 0xb8: YMZ280B
|
||||
|
||||
- bit 0-7: clockSel (int)
|
||||
- 0: 16.9344MHz
|
||||
- 1: NTSC
|
||||
- 2: PAL
|
||||
- 3: 16MHz
|
||||
- 4: 16.67MHz
|
||||
- 5: 14MHz
|
||||
|
||||
## 0xc0: PCM DAC
|
||||
|
||||
- bit 0-15: rate (int)
|
||||
- add +1 to this value
|
||||
- bit 16-19: outDepth (int)
|
||||
- bit 20: stereo (bool)
|
||||
|
||||
## 0xe0: QSound
|
||||
|
||||
- bit 0-11: echoDelay (int)
|
||||
- bit 12-19: echoFeedback (int)
|
||||
|
|
@ -40,41 +40,71 @@ bool DivConfig::save(const char* path) {
|
|||
return true;
|
||||
}
|
||||
|
||||
String DivConfig::toString() {
|
||||
String ret;
|
||||
for (auto& i: conf) {
|
||||
ret+=fmt::sprintf("%s=%s\n",i.first,i.second);
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
void DivConfig::parseLine(const char* line) {
|
||||
String key="";
|
||||
String value="";
|
||||
bool keyOrValue=false;
|
||||
for (const char* i=line; *i; i++) {
|
||||
if (*i=='\n') continue;
|
||||
if (keyOrValue) {
|
||||
value+=*i;
|
||||
} else {
|
||||
if (*i=='=') {
|
||||
keyOrValue=true;
|
||||
} else {
|
||||
key+=*i;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (keyOrValue) {
|
||||
conf[key]=value;
|
||||
}
|
||||
}
|
||||
|
||||
bool DivConfig::loadFromFile(const char* path, bool createOnFail) {
|
||||
char line[4096];
|
||||
FILE* f=ps_fopen(path,"rb");
|
||||
if (f==NULL) {
|
||||
logI("creating default config.");
|
||||
return save(path);
|
||||
if (createOnFail) {
|
||||
logI("creating default config.");
|
||||
return save(path);
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
logI("loading config.");
|
||||
while (!feof(f)) {
|
||||
String key="";
|
||||
String value="";
|
||||
bool keyOrValue=false;
|
||||
if (fgets(line,4095,f)==NULL) {
|
||||
break;
|
||||
}
|
||||
for (char* i=line; *i; i++) {
|
||||
if (*i=='\n') continue;
|
||||
if (keyOrValue) {
|
||||
value+=*i;
|
||||
} else {
|
||||
if (*i=='=') {
|
||||
keyOrValue=true;
|
||||
} else {
|
||||
key+=*i;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (keyOrValue) {
|
||||
conf[key]=value;
|
||||
}
|
||||
parseLine(line);
|
||||
}
|
||||
fclose(f);
|
||||
return true;
|
||||
}
|
||||
|
||||
bool DivConfig::loadFromMemory(const char* buf) {
|
||||
String line;
|
||||
const char* readPos=buf;
|
||||
while (*readPos) {
|
||||
line+=*readPos;
|
||||
readPos++;
|
||||
if ((*readPos)=='\n' || (*readPos)==0) {
|
||||
parseLine(line.c_str());
|
||||
line="";
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool DivConfig::getConfBool(String key, bool fallback) {
|
||||
try {
|
||||
String val=conf.at(key);
|
||||
|
|
|
|||
|
|
@ -25,6 +25,7 @@
|
|||
|
||||
class DivConfig {
|
||||
std::map<String,String> conf;
|
||||
void parseLine(const char* line);
|
||||
public:
|
||||
// config loading/saving
|
||||
bool loadFromMemory(const char* buf);
|
||||
|
|
|
|||
Loading…
Reference in a new issue